@inproceedings{PashminehKillat, author = {Pashmineh, Sara and Killat, Dirk}, title = {Design of a high-voltage differential amplifier based on stacked low-voltage standard CMOS with different input stages}, series = {38th International Information and Communication Technology, Electronics and Microelectronics (MIPRO), Opatija, Croatia, 2015}, booktitle = {38th International Information and Communication Technology, Electronics and Microelectronics (MIPRO), Opatija, Croatia, 2015}, publisher = {IEEE}, doi = {10.1109/MIPRO.2015.7160237}, pages = {50 -- 55}, abstract = {This paper presents the design of a high-voltage differential amplifier using six different pre-input stage circuits to reduce high-voltage input levels to low-voltage signals. The proposed circuits are designed using 65 nm CMOS process technology with a nominal voltage of 2.5 V and a supply voltage of 5 V. The designs are based on stacked low-voltage standard CMOS transistors. The different pre-input stage circuits are compared to each other in terms of their circuit description, drawbacks, advantages and simulation results. The principle of the five designed pre-input stage circuits can be applied to higher voltage range input signals as well.}, language = {en} } @inproceedings{PashminehKillat, author = {Pashmineh, Sara and Killat, Dirk}, title = {Design of High-Voltage Level Shifters Based on Stacked Standard Transistors for a Wide Range of Supply Voltages}, series = {SBCCI'15, Proceedings of the 28th Symposium on Integrated Circuits and Systems Design}, booktitle = {SBCCI'15, Proceedings of the 28th Symposium on Integrated Circuits and Systems Design}, publisher = {ACM}, address = {New York, NY}, isbn = {978-1-4503-3763-2}, doi = {10.1145/2800986.2801003}, pages = {6}, language = {en} } @inproceedings{PashminehKillat, author = {Pashmineh, Sara and Killat, Dirk}, title = {Design of a high-voltage driver based on low-voltage CMOS with an adapted level shifter optimized for a wide range of supply voltage}, series = {2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS), Cairo, Egypt, 6-9 Dec. 2015}, booktitle = {2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS), Cairo, Egypt, 6-9 Dec. 2015}, publisher = {IEEE}, doi = {10.1109/ICECS.2015.7440235}, pages = {5 -- 8}, abstract = {This paper presents the design of a high-voltage driver with an adapted level shifter for switching converters. The proposed HV-driver and level shifter are based on stacked standard CMOS, therefore the design is technology independent. The circuit is designed in 65-nm TSMC technology with a nominal voltage of 2.5 V and optimized for arbitrary supply voltages from 2.6 V to 6.0 V. This range is extended by 41.7\% when compared against common drivers and level shifters with the circuit being suitable for a supply voltage range of 2.4 V between 2.6 V and 5.0 V. The total area of the designed level shifter is about 3.8\% of that required for similar circuit in previous work.}, language = {en} } @phdthesis{Wolansky, author = {Wolansky, Dirk}, title = {Niedertemperaturepitaxie zur Herstellung von SiGe/Si-HBTs}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-000000408}, language = {de} } @inproceedings{PashminehKillat, author = {Pashmineh, Sara and Killat, Dirk}, title = {Self-biasing high-voltage driver based on standard CMOS with an adapted level shifter for a wide range of supply voltages}, series = {IEEE, Nordic Circuits and Systems Conference (NORCAS), NORCHIP \& International Symposium on System-on-Chip (SoC), Oslo, Norway 2015}, booktitle = {IEEE, Nordic Circuits and Systems Conference (NORCAS), NORCHIP \& International Symposium on System-on-Chip (SoC), Oslo, Norway 2015}, publisher = {IEEE}, address = {Piscataway, NJ}, doi = {10.1109/NORCHIP.2015.7364405}, pages = {1 -- 4}, language = {en} } @inproceedings{MezgerKillat, author = {Mezger, Florian and Killat, Dirk}, title = {Digital observer based current loop control for buck converters - Prototype implementation on an FPGA}, series = {23rd International Symposium on Industrial Electronics (ISIE), Istanbul, June 2014}, booktitle = {23rd International Symposium on Industrial Electronics (ISIE), Istanbul, June 2014}, publisher = {IEEE}, address = {Piscataway, NJ}, pages = {1336 -- 1341}, abstract = {Digital observer based current loop control for buck converters - Prototype implementation on an FPGA}, language = {en} } @inproceedings{MezgerKillat, author = {Mezger, Florian and Killat, Dirk}, title = {A digital observer based current loop control for buck converters}, series = {39th Annual Conference of the IEEE Industrial Electronics Society, Wien, November 2013}, booktitle = {39th Annual Conference of the IEEE Industrial Electronics Society, Wien, November 2013}, publisher = {IEEE}, address = {Piscataway, NJ}, pages = {181 -- 186}, language = {en} } @inproceedings{PashminehKillatHongchengetal., author = {Pashmineh, Sara and Killat, Dirk and Hongcheng, Xu and Zhang, Yi and Ortmanns, M.}, title = {An efficiency-enchanced asynchronous buck converter with threshold compensated freewheeling diode}, series = {IEEE 2013 International Semiconductor Conference Dresden - Grenoble (ISCDG), September 26 to 27, 2013, Technische Universität Dresden, Germany}, booktitle = {IEEE 2013 International Semiconductor Conference Dresden - Grenoble (ISCDG), September 26 to 27, 2013, Technische Universität Dresden, Germany}, publisher = {IEEE}, address = {Piscataway, NJ}, isbn = {978-1-4799-1250-6}, pages = {4}, language = {en} } @inproceedings{PashminehKillatHongchengetal., author = {Pashmineh, Sara and Killat, Dirk and Hongcheng, Xu and Ortmanns, M.}, title = {Design of high speed high-voltage drivers based on stacked standard CMOS for various supply voltages}, series = {IEEE International Midwest Symposium on Circuits and Systems 2013, (MWSCAS), Columbus, Ohio, August 4 -7}, booktitle = {IEEE International Midwest Symposium on Circuits and Systems 2013, (MWSCAS), Columbus, Ohio, August 4 -7}, publisher = {IEEE}, address = {Piscataway, NJ}, pages = {529 -- 532}, language = {en} } @inproceedings{PashminehKillatBramburgeretal., author = {Pashmineh, Sara and Killat, Dirk and Bramburger, Stefan and Hongcheng, Xu and Ortmanns, M.}, title = {An LDO using stacked transistors on 65 nm CMOS}, series = {21st European Conference on Circuit Theory and Design (ECCTD), Dresden, September 2013}, booktitle = {21st European Conference on Circuit Theory and Design (ECCTD), Dresden, September 2013}, publisher = {IEEE}, address = {Piscataway, NJ}, pages = {4}, language = {en} } @inproceedings{PashminehKillatHongcheng, author = {Pashmineh, Sara and Killat, Dirk and Hongcheng, Xu}, title = {Technique for Reducing On-Resistance of High-Voltage Drivers Based on Stacked Standard CMOS}, series = {9th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME) 2013, Session T1A2, Paper ID 23, Villach, 24 - 27th June 2013}, booktitle = {9th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME) 2013, Session T1A2, Paper ID 23, Villach, 24 - 27th June 2013}, publisher = {IEEE}, address = {Piscataway, NJ}, isbn = {978-1-4673-4580-4}, pages = {185 -- 188}, language = {en} } @inproceedings{Killat, author = {Killat, Dirk}, title = {A current mode 6-bit self-clocked tracking ADC with adaptive clock frequency for DC-DC converters}, series = {IEEE International Symposium on Circuits and Systems (ISCAS 2013), Session A1L-H, Paper ID 1418, Peking, 19-23 Mai, 2013}, booktitle = {IEEE International Symposium on Circuits and Systems (ISCAS 2013), Session A1L-H, Paper ID 1418, Peking, 19-23 Mai, 2013}, publisher = {IEEE}, address = {Piscataway, NJ}, isbn = {978-1-4673-5760-9}, pages = {145 -- 148}, language = {en} } @inproceedings{KillatXuLietal., author = {Killat, Dirk and Xu, Weiwei and Li, Ye and Hong, Zhiliang and Schleifer, Horst}, title = {A single-inductor multiple-bipolar-output (SIMBO) converter with fully-adaptive feedback matrix and improved light-load ripple}, series = {2011 proceedings of the ESSCIRC (ESSCIRC 2011), Helsinki, Finland, 12 - 16 September 2011}, booktitle = {2011 proceedings of the ESSCIRC (ESSCIRC 2011), Helsinki, Finland, 12 - 16 September 2011}, publisher = {IEEE}, address = {Piscataway, NJ}, isbn = {978-1-457-70703-2}, pages = {435 -- 438}, language = {en} } @inproceedings{Mezger, author = {Mezger, Florian}, title = {Digitale Regelung von Schaltwandlern - Ein {\"U}berblick}, language = {de} } @phdthesis{Heuer, author = {Heuer, Henning}, title = {Auf Tantal-Silizium basierende Diffusionsbarrieren zur Verkapselung funktionaler Bauelemente}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-10}, language = {de} } @article{KillatSchleifer, author = {Killat, Dirk and Schleifer, Horst}, title = {Modeling of integrator leakage in a continuous time delta-sigma-modulator using Matlab}, language = {en} } @misc{Killat, author = {Killat, Dirk}, title = {Converter with inductor and digital controlled timing}, language = {en} }